{"product_id":"book-9784621045930","title":"いかにして問題をとくか \/ Ikanishite Mondai Wotokuka","description":"\u003cp\u003e\u003cstrong\u003e著者:\u003c\/strong\u003e Pólya,George,1887-1985 柿内,賢信,1913-1995 (P O Lya , George , 1887-1985  Kaki Nai , Kanenobu , 1913-1995)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e出版社:\u003c\/strong\u003e 丸善 (Maruzen)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eISBN-13:\u003c\/strong\u003e 9784621045930 \u003cstrong\u003eISBN-10:\u003c\/strong\u003e 4621045938\u003c\/p\u003e\u003cp\u003e判型: B6判 ・ ページ数: 244 ・ 発売日: 1954-01-01\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"丸善","offers":[{"title":"Default Title","offer_id":67618279784727,"sku":"9784621045930","price":3556.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1027\/0910\/0823\/files\/9784621045930.jpg?v=1792382312","url":"https:\/\/ninjapanbooks.com\/products\/book-9784621045930","provider":"NINJAPAN BOOKSTORE","version":"1.0","type":"link"}